Senior iOS Engineer with 15+ years of experience designing and evolving production mobile systems across fintech and consumer products. Strong background in modular architecture, secure authentication flows, and performance optimization for large-scale iOS applications.

Based in Hermosillo, Mexico and open to remote roles. Currently collaborating with international teams as an independent iOS consultant, previously contributing to the Bitso mobile platform.

I’m a passionate iOS engineer who enjoys building reliable, high-quality mobile products that scale.

Throughout my career I’ve worked across multiple industries including:

• Fintech
• Health & Fitness
• Consumer apps
• Social platforms
• Media & entertainment

I enjoy working close to product teams, solving real problems, and shipping software that users rely on every day.

Some of the products I have contributed to:

• Bitso – Cryptocurrency trading platform used across Latin America

• Goalvy – Productivity and planning app designed for healthcare professionals

• Multiple iOS applications delivered through Toptal engagements

• Several startup and client applications across fintech, social and productivity industries

Technologies I frequently work with:

Engineering practices I regularly apply:

• MVVM / Modular architecture
• Dependency Injection
• Reactive programming with RxSwift
• Performance optimization using Instruments
• REST API integrations
• Clean, maintainable, testable codebases
• CI/CD automation pipelines

Tools I commonly use in production environments:

Tools I use every day:

Always exploring modern iOS technologies and best practices.

• Ship reliable software
• Favor simple architectures that scale
• Focus on maintainable codebases
• Collaborate closely with product teams
• Leverage automation and modern tooling to accelerate development

I enjoy experimenting with new technologies and modern development workflows.

• SwiftUI and modern Apple frameworks
• AI-assisted development workflows (LLM tooling)
• Cross-platform experimentation with Flutter

If you'd like to support my work and open-source efforts:

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